Find a file
Emma Anholt 02370e22f7 nir_to_tgsi: Make vec_to_movs avoid unsupported coalescing for 64-bit.
I had some workarounds in ALU op emits trying to fix up when we were asked
to store to unsupported channels when the ALU op had 64bit srcs (so only
vec2 supported) but a 32-bit dest with a >vec2 writemask.

Those workarounds had some bugs breaking 64-bit uniform initializer tests
on virgl, and also set up too wide of a writemask such that they triggered
assertion failures on nvc0.  We can avoid the need for those workarounds
at emit time by just having nir_lower_vec_to_movs not generate unsupported
writemasks in the first place.

Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15934>
2022-04-20 23:21:06 +00:00
.gitlab/issue_templates issue_templates/Bug Report: Rename master branch to main 2021-05-05 12:20:11 -07:00
.gitlab-ci ci/dzn: Cut the runtime by running 1/3 of the enabled tests. 2022-04-20 22:54:31 +00:00
android gallium/swr: Remove common code and build options 2021-12-06 23:37:50 +00:00
bin win32: Fixes 32 bits visual studio module definition files by add script gen_vs_module_defs.py 2022-04-19 19:38:47 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs v3d: enable GL_ARB_copy_image extension 2022-04-19 08:03:42 +00:00
include intel/dev: Add ATS-M pci-ids 2022-04-08 17:48:13 +00:00
src nir_to_tgsi: Make vec_to_movs avoid unsupported coalescing for 64-bit. 2022-04-20 23:21:06 +00:00
subprojects meson: Update libelf wrap for Windows 2021-11-12 09:46:10 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Use 3-space tabs for .rst 2021-06-22 17:37:55 +00:00
.gitattributes Add new rules to .gitattributes 2022-01-19 15:17:17 +00:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml CI: Disable Windows jobs 2022-04-20 20:19:22 +00:00
.mailmap .mailmap: Switch Jason Ekstrand to @collabora.com 2022-01-26 20:08:31 +00:00
.travis.yml travis: Download XQuartz from GitHub. 2021-05-29 10:25:16 +00:00
CODEOWNERS ci: add Broadcom CI maintainer 2022-04-12 10:42:31 +00:00
meson.build meson: turn on -Wno-unused-function project-wide 2022-04-19 06:54:47 +00:00
meson_options.txt Use proper types for meson objects 2022-04-18 13:03:08 +03:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 22.2-devel for next cycle 2022-04-13 23:40:25 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja install


Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.